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  • Name: Ladle long nozzles

Ladle long nozzles

Ladle long nozzles are adopted between the ladle and tundish for casting protection. A special holding device is used to fix it between the ladle and the tundish to cut off the contact between molten steel and air, and prevent the splash of molten steel in order to reduce the secondary oxidation of the molten steel and improve the purity of the molten steel. The long nozzle without preheating is adopted. The advantage of this kind of nozzle is that it can be installed directly without preheating, which can save the costs of fuel and reduce the labor intensity. The long nozzle can be designed in argon blowing and non-argon blowing modes in accordance with the requirements of site use. Under normal conditions, it can meet the requirements of greater than 400 minutes.